baber/WOPTO huggingface dataset:
Patent JP-H08215292-A (JP)
Title: Gamma ray cell
Inventor: MIISHIERU RANOTSUTE
IPC: A61L2/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable accurate sterilization treatment to match the nature of a product. SOLUTION: A gamma ray cell for sterilizing an industrial product, a type comprising a shielded box with at least one closing door for access, has an overhead conveyor 6 to move boats 7 and 7a supporting the product to be treated. A floor 3 has a central well 26 which can house a radiation source 27, which 27 is operation vertically. The well 26 is linked to an oxygen storage container and a storage container for storing ozone to be generated by radiolysis. The ozone can flow into the container 7a of the boat 7.
Patent JP-2000142458-A (JP)
Title: Car body frame structure of automobile
Inventor: IWATSUKI SHUICHIRO
IPC: B62D25/20
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the car body frame of an automobile which can increase the rigidity of the front/rear direction of a floor without inviting the drop of a habitability and getting in/out property. SOLUTION: The space between the rear end of a front side frame 2 and the side wall of a rear cross member 3 is connected by a hollow beam 8 extrusion-molded by a light metal material in a straight line. Thereby, as the load added to the front side frame at the frontal clash time is caught by the hollow beam extending to the front/rear direction of a living room, the deformation of a dash board lower cross member rushing in the living room locally is avoided. Especially, when the hollow beam is made in a square whose height is smaller than the width and the facing inner surfaces of whose vertical wall are connected by a rib, an expected rigidity can be obtained without the excess of a floor thickness and the rear end of the hollow beam and the side end of the rear cross member are connected to the die cast molded outrigger 10, the rigidity of the connection part of the hollow beam with rear cross member can be increased much more.
Patent JP-H02159477-A (JP)
Title: Torque converter automatic continuously variable transmission
Inventor: SAKAMI HIROYUKI
IPC: F16H61/62
Filed: 1988-12-13
Abstract: PURPOSE:To enable the realization of a sufficient torque increase rate and power transmission efficiency only with a torque converter by distributing an input driving force from an input shaft to mechanical and fluid force transmission systems, converging the input driving force finally at an output shaft and automatically distributing the force to a secondary system with an optimum combination ratio depending upon a load. CONSTITUTION:An input driving force from an input shaft 1 is branched to mechanical and fluid driving force transmission systems. Then, a mechanical force transmission system transmits a driving force in the order of the input shaft 1, a sun gear 3, a planetary pinion 5, another sun gear 4 and an output shaft 12. The fluid transmission system transmits a driving force in the order of the input shaft 1, a pump drive arm 2, a pump 7, a turbine 8, a carrier 6, the planetary pinion 5, the sun gear 4 and the output shaft 12. The mutual relationship of the aforesaid two driving force systems is established by directly coupling the turbine 8 of the fluid system to the carrier 6 of the mechanical system. A turbine rotary force for rotating the carrier 6 in a normal direction always resists a reaction force from a load for rotating the carrier 6 in a reverse direction. As a result, the speed of the carrier 6 is automatically determined in the condition where the resisting force always returns to a balanced state.
Patent JP-2001132337-A (JP)
Title: Structure for installation of fittings on waterproof pan
Inventor: TANAKA MASAHIKO
IPC: E06B1/62
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure for installation of fittings on a waterproof pan capable of surely sealing a clearance between the cut-out part of the waterproof pan and the lower end part of a vertical frame with a simple structure. SOLUTION: This structure for installation of fittings on a waterproof pan seals a clearance between a cut-out part 6 and the lower end part of a vertical frame 7 by cutting out a part of the rise part 3 of the waterproof pan 3 and facing a frame body 4 of the fitting 2 toward the cut-out part 6. The structure comprises a seal block 13 sealing a clearance between the side part cut-out end of the cut-out part 6 and the lower end part rear surface of the vertical frame 7. The seal block 13 further comprises a vertical frame side close-fitted surface 41 fitted closely to the lower end part rear surface of the vertical frame 7 and a pan side close-fitted surface 44 fitted closely to the cut-out edge part 6a of the cut-out part 6.
Patent JP-S63168966-A (JP)
Title: Manufacture of lead storage battery
Inventor: YONEDA TADASHI
IPC: H01M4/22
Filed: 1986-12-29
Abstract: PURPOSE:To restrict the temperature rise when a battery jar is formed chemically and to make it possible to form the battery jar without remaining a white portion in a simple equipment, by soaking anode plates in a dilute sulfuric acid to apply a lead-sulphatizing treatment, prior to the composition of a plate group. CONSTITUTION:Prior to the composition of a plate group, anode plates are soaked preliminarily in a dilute sulfuric acid to apply the lead-sulphatizing treatment. Since the anode plates are converted to a metallic lead as the formation of the anode plates proceeds, the preliminary lead-sulphatization of the anode plates to prevent to remain a white portion has no trouble. By lead- sulphatizing the anode plates preliminarily, the heating at the formation of a battery jar is generated mainly by cathode plates. Since the weight ratio of unformed active substances of a cathode and an anode is 1:1, the heating value can be reduced about 50% by lead-sulphatizing the anode active substance preliminarily. Therefore, the formation of the battery jar can be carried out remaining no white portion, with no cooling unit, or by using a simple cooling unit (a blower fan, for example) without a water tank.
Patent JP-H01155025-A (JP)
Title: Intake device for multi-cylinder engine
Inventor: HARIMA KENJI
IPC: F02B27/02
Filed: 1987-12-11
Abstract: PURPOSE:To improve charging efficiency by opening the other end of a vacuum passage opening one end at a venturi member in an exhaust passage to the down stream of an intake control valve for other cylinder. CONSTITUTION:A venturi portion 7 is provided in an exhaust passage 3a. The other end of a vacuum passage 8 opening one end at the venturi portion 7 is opened at an intake passage 2a situated downstream of an intake control valve 6 for a cylinder whose stroke is turned to be intake stroke when the cylinder concerned is in exhaust stroke. In the vacuum passage 8 is provided a vacuum control valve 9, which is opened and closed in following to opening and closing of the intake control valve 6. Thereby, blowing back in a low revolution speed range is prevented while intake air is made to increase, so charging efficiency can be improved.
Patent JP-H05124250-A (JP)
Title: Method for formation of control grid
Inventor: AIBA HIDEMASA
IPC: B41J2/385
Filed: 1991-10-31
Abstract: PURPOSE:To eliminate each defect of a wire electrode and an FPC and to form loop electrodes with good accuracy and at a small pitch distance by forming a wiring pattern by means of etching or press processing. CONSTITUTION:An upper pattern 10 is formed in a belt-like rectangular shape being approximately the same as that of the lower pattern and both left and right sides of the short direction its etched into a rectangular shape to form a space part 12. On the central part between the space regions, 300 lines of loop electrodes 11 with a small pitch distance and being extended in parallel, each in a little inclined direction to the short direction and lead-out lines 13A and 13B being extended to both sides thereof along the central line of each loop electrode 11, are formed. Land parts 14A for receiving a signal is formed on one end of the lead-out lines 13A and 13B and circular land parts 14B for inspecting a pattern are formed on each mother end.
Patent JP-H08172524-A (JP)
Title: Image processing unit and its method
Inventor: FUKUSHIMA SATOSHI
IPC: G06T5/00
Filed: 1994-12-16
Abstract: PURPOSE: To reproduce a highlight image area with more fidelity by preventing the occurrence of a surface fogging or the like in the image processing unit modulating a light beam for image forming based on an image signal. CONSTITUTION: A binarizing circuit 144 generates a reference signal corrected on intensity of a light beam for forming an image and provides the output of a PWM signal to modulate the laser beam based on the reference signal and the image signal received from a D/A converter 141, and gives the PWM signal to a laser drive circuit 143. A zero data discrimination circuit 142 provides the output of a signal PWMOFF* to inhibit the output from the binarizing circuit 144 when the image signal indicates '00H'.
Patent JP-H03181485-A (JP)
Title: Method for preparation of monohydrate of 7-(d-2-amino-2-phenylacetamide)-3-cephem- 4-carboxylic acid and intermediate produced by said method
Inventor: REONARUDO ANBUROJIINI
IPC: A61P31/04
Filed: 1990-11-19
Abstract: PURPOSE: To obtain effectively the subject compound useful as antibacterial agents on industrial scale, by condensing between a specific silanized cephalosporanic acid and D(-)phenylglycine chloride hydrochloride, precipitating the product by solvation with water and treating the precipitate in an aqueous medium.  
     CONSTITUTION: A silanized 7-amino-3-chloro-cephalosporanic acid is condensed with D(-)-phenylglycine chloride hydrochloride in the presence of a proton acceptor such as acetamide, dimethylacetamide, pyridine, dimethylaminopyridine, methylmorpholine, nicotinamide, nicotinic acid derivative, etc. The product is precipitated in the form of the relevent solvate by acetonitrile in the presence of water to give 7-(D-2-amino-2phenylacetamido)-3-chloro-3-cephem-4-carboxylic acid monohydrate, which is purified with a mixture of water and a water- miscible solvent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05221818-A (JP)
Title: Method of preventing and removing harmful arthropods by phosphoric acid or monoest- er and salt thereof
Inventor: JIEIMUSU KORINZU
IPC: A01N57/12
Filed: 1992-10-29
Abstract: PURPOSE: To control arthropod pests such as insecta and Arachnoidea without damaging a crop and environment by using a specific phosphoric acid derivative such as monosodium or monopotassium phosphonate as an active ingredient. CONSTITUTION: Arthropod pests is controlled by applying an effective amount of an active ingredient comprising a compound of the formula [R is OH or a 1-4C alkoxy; M is H (R is OH), an alkali metal, an alkaline earth metal or an aluminum cation; (n) is 1-3], [especially monosodium or monopotassium phosphonic acid, or sodium (o-ethylphosphonic acid)] to a place requiring the control of arthropod pests such as insecta and Arachnoidea. The active ingredient is preferably applied to field crops, feed crops, industrial crops, green house crops, an orchard, a vineyard, ornamental plants, woods in an artificial forest or forest, vegetable crops or a lawn.
Patent JP-H01190717-A (JP)
Title: Spandex molded product having soft segment of polycarbonate
Inventor: GEIRII EI RODOEN
IPC: C08G18/32
Filed: 1988-12-14
Abstract: PURPOSE: To improve the resistance to chlorine and mildew by chain elongation of an isocyanate terminal polymer obtained by the reaction of a specified hydroxyl terminal polymer with an organic diisocyanate, with a diamine.  
     CONSTITUTION: The isocyanate terminal polymer containing 2.3 to 3.3 wt.% of NCO is prepared by the reaction of (A) an isocyanate terminal polymer selected from poly(pentane-1,5-carbonate)diol, poly(hexane-1,6-carbonate)diol, a copolymer thereof and a mixture thereof with (B) one or more organic diisocyanate selected from p,p'-methylendiphenyldiisocyanate, 4,4'-methylene-bis(cyclohexylisocyanate), etc. The chain of isocyanate terminal polymer chain- elongated with a diamine selected from among hydrazine and a compound represented by the formula, wherein R is an alkylen group having 2 to 8 carbon atoms, an alicyclic group or a tetrachlorosubstituted xylene, and then spinned, fixed for 2 to 20 minutes at a temp. of 145 to 165°C, elongated 1.5 to 3.5 times in the longitudinal direction and fixed again by releasing it in boiling water for 20 minutes. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05130707-A (JP)
Title: Controller for electric vehicle
Inventor: KURUSU KEIKI
IPC: B60L3/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a controller for electric vehicle in which operational frequency of an overvoltage control circuit is reduced and regenerative current is suppressed by setting a limitation in the control of regenerative brake. CONSTITUTION:The controller 1 for electric vehicle 1 comprising a regenerative brake and an overvoltage control circuit for short-circuiting regenerated power through an overvoltage suppressing semiconductor element 6 and a resistor 5 to protect a stringing against overvoltage is further provided with a regenerative brake limiter 13 which limits the regenerative current within a predetermined range according to the operational frequency of the overvoltage control circuit or blocks regeneration of power to the stringing L if the operational frequency of the overvoltage control circuit is high at the time of regenerative brake. Consequently, operational frequency of an overvoltage suppressing circuit, which functions every time when the regenerative brake is operated, is lowered if the load absorbing the regenerated power is low. According to the invention, comfortableness is prevented from deteriorating upon missing of regenerative brake and the overvoltage suppressing semiconductor element and the resistor can be protected against breakdown due to overheating.
Patent JP-H01155606-A (JP)
Title: Conductor supporting structure for electric machinery and apparatus
Inventor: ITO YOSHIHIRO
IPC: H01F27/28
Filed: 1987-12-14
Abstract: PURPOSE:To contrive prevention of both looseness and swivelling by a method wherein an insulated bolt, which is molding processed using a high strength fiber material and thermosetting resin, is used for supporting and fixing of bar conductors, a screw part and a fitting part are fixed by a bonding agent, and the number of component parts needed is reduced. CONSTITUTION:Bar conductors 6a, 6b and 6c are temporarily fixed by a high strength fiber material and thermosetting resin which are molding-processed by an insulated stud 12 and an insulated nut 13. The lead-out parts 4a, 4b and 4c of starting end of windings 3a, 3b and 3c are connected by welding or by bolting. A neutral point bar conductor 6d is also temporarily fixed with a stud 12 and a nut 13 in the same manner as above leaving an interval with an iron core clamp 2 and lead-out bus bars 6a, 6b and 6c of U, V and W phases. After the stud 12 and the nut 13 have been tightened and fixed by a monkey spanner and the like, a normal temperature setting bonding agent, an instantaneous bonding agent 14 and the like are applied to the screw part and the fitted part and the bonding agent is hardened. As a result, the number of parts used can be reduced, and the prevention of looseness and swivelling can be achieved.
Patent JP-H01159155-A (JP)
Title: Working of index cam on machining center
Inventor: KOARASHI MASAAKI
IPC: B23Q15/00
Filed: 1987-12-14
Abstract: PURPOSE:To work a various sorts of index cams with high precision by installing a custom macro function into an NC controller and inputting the necessary main dimensions of the index cam and directly working a various sorts of the index cams by the NC controller. CONSTITUTION:An NC controller 2 (CNC 2) equipped with a computer built in is constituted of an NC device 4, PC 5, custom macro 1, etc., and these devices are controlled by a CPU 3, and the custom macro 1 performs the instruction functions supplied to the NC device 4 and the PC 5 by the variable input data inputted into the custom macro 1. By inputting the cam outside diameter, cam total length, cam material, screw shape, screw pitch, number of stripes of the screw, torsional angle, etc., as the necessary main dimensions of an index cam into the custom macro 1, the automatic working control of the index cam which has the above-described dimensions is carried out directly by the CNC 2. Therefore, a various sorts of the index cams can be worked speedily with high precision, and the operation efficiency of the machining center can be improved.
Patent JP-H05149330-A (JP)
Title: Bearing
Inventor: SHIMURA TOSHIKATSU
IPC: F16C19/52
Filed: 1991-11-28
Abstract: PURPOSE:To provide a bearing suitable for use in a vacuum, where degassing is little and generation of abrasion powder is little particularly when used in a vacuum. CONSTITUTION:In a bearing where a hard ball 21a held by a retainer 21d between an inner race 21d and an outer race 21c is rolled for relative rotation between the inner race 21d and the outer race 21c, an alloy 21f made of at least two kinds of metals which are soft and have low vapor pressure is filled between the inner race 21b and the outer race 21c. There is provided a heater 22 for heating the alloy 21f up to an arbitrary temperature.
Patent JP-H06135816-A (JP)
Title: Cosmetic composition
Inventor: ONO JUNKO
IPC: A61K8/55
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a stable phospholipid-containing oily cosmetic without precipitating and separating a phospholipid-containing substance. CONSTITUTION:This oily cosmetic composition is obtained by blending a mixture prepared by mixing a phospholipid-containing substance such as egg yolk oil with at least one of a silicone polymer, a cyclic silicone and a silicone oil with any one of vegetable oils, animal oils and preferably >=15C hydrocarbon-based oils. The resultant oily cosmetic composition is capable of uniformly dissolving the phospholipid-containing substance even at a low temperature (5 deg.C) without precipitation and separation thereof and useful as a cosmetic.
Patent JP-H08218138-A (JP)
Title: Heat-resistant corrosion-resistant material
Inventor: MIHIERU SHIYURUTSUE
IPC: C22C14/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a material usable in a process gas having a very low oxygen partial pressure (reductive) and high sulfur activity at a high temp. by specifying the content, of aluminum in the heat-resistant, anticorrosive material mainly consisting of the aluminum and titanium.  
     SOLUTION: This heat-resistant, anticorrosive material consists mainly of aluminum and titanium and is a material comprising the aluminum content of 22-56 atom.%. The heat-resistant, anti-corrosive material has the hydrogen sulfide content of about 1 vol.% and an oxygen partial pressure of 1×10 -34 -1×10 -27  bar and is usable for equipment using a process gas and heating the above material up to 700°C without damage. Further, by atom.%, ≤7% Nb, ≤3% Cr, ≤2%Si, ≤7% W and ≤7% Mo can be contained in the above material. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08153538-A (JP)
Title: Lithium secondary battery
Inventor: MASASHIRO TAKAHISA
IPC: H01M10/0569
Filed: 1994-11-25
Abstract: PURPOSE: To provide a lithium secondary battery which produces high voltages, has a high energy density and a large charge/discharge capacity, secures safety, and has long cycle life. CONSTITUTION: In a lithium secondary battery comprising a negative electrode 10 composed chiefly of a negative electrode active material holder, a positive electrode 12 which can make a reversible electrochemical reaction with lithium ions, and a lithium-ion-conductive nonaqueous electrolyte or a liquid-impregnated polymer electrolyte, a manganese silicide is used as the negative electrode active material holder. Examples of the manganese silicide are Mn15 Si26 , MnSi, or Mn5 Si3 .
Patent JP-H01157454-A (JP)
Title: Production of oxide superconducting sintered body
Inventor: NOMURA SHIYUNJI
IPC: C04B35/00
Filed: 1987-12-11
Abstract: PURPOSE:To produce the title dense oxide superconducting sintered body having superior orientation characteristic of crystals by molding a powder mixture consisting of oxide superconducting powder having plate structure and oxide superconducting powder having granular structure, and sintering the mixture. CONSTITUTION:A mixture contg. a larger amt. of Cu than a chemical soichiometric ratio (0.1-10mole per 1mole Ln) among each element constituting a perovskite type oxide superconductor expressed by the formula (wherein Ln is at least one kind of rare earth elements; delta is a number of deficient oxygen atom), is heated at a temp. higher than the m.p. of the superconductor and melted, and then crystallized by cooling and pulverized. Thus, oxide superconducting powder (A) having a plate structure having iota5 ratio of particle size in the direction of C face to the thickness of particles in the C axis direction is obtd. Then, a mixture of each starting material consisting of 60-95vol.% (A) and 40-5vol.% granular oxide superconducting powder (B) obtd. by precalcining each starting material of the formula at 800-980 deg.C and pulverizing after crystallization, is molded and sintered at 900-1040 deg.C in O2-contg. atmosphere, then, annealed at 300-700 deg.C.
Patent JP-H10154677-A (JP)
Title: Method and apparatus for manufacturing semiconductor integrated circuit
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/304
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To clean both surfaces of a semiconductor wafer simultaneously in scrub cleaning by utilizing ultrasonic. SOLUTION: Wash water 27 to which ultrasonic vibration has been propagated is emitted on the upper surface of a semiconductor substrate 1, and simultaneously pure water 28 is sprayed on to the lower surface of the semiconductor substrate 1. In such a cleaning the wash water 27 to which ultrasonic vibration has been propagated is emitted at an incident angle so as to attain a maximize transmittancy of ultrasonic through the substrate. Thus the pure water 28 is vibrated by the ultrasonic transmitting the semiconductor substrate 1 to clean the lower surface of the semiconductor substrate 1 simultaneously.
Patent JP-H01154273-A (JP)
Title: Control system for main storage access
Inventor: UCHIDA NOBUO
IPC: G06F15/16
Filed: 1987-12-10
Abstract: PURPOSE:To improve the access efficiency to a main storage by dividing the storage to be accessed from plural processors into plural segments and setting buses in response to these segments. CONSTITUTION:A main storage MSU is divided into plural segments SEG and the buses are set in response to these segments. Thus a check part 11 and a pointer 11e perform the check of competitive conditions among buses and the assurance of sequence for execution of a program with an access request received from a vector unit VU2, for example, among those requests accepted from plural processors via a 1st access port 10. Then the access request which acquires the preference right is set at a 2nd access port 12 in accordance with each bus. The access request set at the port 12 already acquires the bus application right to the port 12 and can perform the transmission to the MSU.